This is the 851st most frequent Hungarian word.
elengedhetetlen
Indispensable; essential.
The word 'elengedhetetlen' is used here to express that something is absolutely necessary and cannot be omitted.
Az egészséges táplálkozás elengedhetetlen az életünkhez.
Healthy eating is essential for our lives.
In this sentence, 'elengedhetetlen' describes a quality that is key or critical in specific situations.
Az önuralom elengedhetetlen a nehéz időkben.
Self-discipline is indispensable in tough times.
The use of 'elengedhetetlen' here emphasizes the importance of one aspect (planning) as a prerequisite for achieving a goal.